Quantitative Aptitude - Arithmetic Ability Questions

The price of a product after getting 20% discount is Rs 3,024 which includes 5% tax on selling price. What was the marked price (in Rs) of the product?

Ifx4 + (1/x4) = 34, then what is the value of x3 – (1/x3)?

Chirag's birthday is on Thursday 1st June. On what day of the week will be Reyansh's Birthday in the same year if Reyansh was born on 3rd December?

X can complete 5/7 part of a work in 10 days and Y can complete 3/4 part of the same work in 9 days. In how many days will both complete 13/21 part  of the total work?

How many numbers are there from 700 to 950 (including both) which are neither divisible by 3 nor by 7?

If m ­ n = 2 , mn = 15 , (m , n > 0) then the value of m2-n2m3-n3

Rajeev sells a machine for Rs 55 lakhs at a loss. Had he sold it for Rs 67 lakh, his gain would have been 5 times the former loss. Find the cost price of the machine.

What is the average of first 93 natural numbers?